Global Patent Index - EP 3097752 A4

EP 3097752 A4 20171004 - DOUBLE-SIDED MICRO FIN PLATE FOR PLATE HEAT EXCHANGER

Title (en)

DOUBLE-SIDED MICRO FIN PLATE FOR PLATE HEAT EXCHANGER

Title (de)

DOPPELSEITIGE MIKRORIPPENPLATTE FÜR PLATTENWÄRMETAUSCHER

Title (fr)

MICRO-PLAQUE À AILETTES SUR LES DEUX FACES POUR UN ÉCHANGEUR THERMIQUE À PLAQUES

Publication

EP 3097752 A4 20171004 (EN)

Application

EP 15739825 A 20150122

Priority

  • US 201461930241 P 20140122
  • US 2015012540 W 20150122

Abstract (en)

[origin: US2015202724A1] A method for producing a plate heat exchanger uses micro deformation technology to form fins on both sides of a sheet of metal. In the method, a substantially flat, substantially thin sheet of metal is restrained in a tooling fixture. The sheet has a first flat side and a second flat side. Fins are formed in the first and second flat sides of the sheet by slicing the sheet with a tool to create monolithic fins extending from the sheet. A base plate is formed by cutting the finned portions from the sheet. The base plate is used to form a plate heat exchanger.

IPC 8 full level

H05K 7/20 (2006.01)

CPC (source: EP US)

B21J 5/068 (2020.08 - EP US); B23P 15/26 (2013.01 - EP US); F28D 9/005 (2013.01 - EP US); F28F 3/048 (2013.01 - EP US); B23P 2700/10 (2013.01 - US); Y10T 29/4935 (2015.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2015202724 A1 20150723; CN 106105410 A 20161109; EP 3097752 A2 20161130; EP 3097752 A4 20171004; WO 2015112771 A2 20150730; WO 2015112771 A3 20151112

DOCDB simple family (application)

US 201514603303 A 20150122; CN 201580005655 A 20150122; EP 15739825 A 20150122; US 2015012540 W 20150122